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Load data for .300 Win. Mag. + .308 | 200gr | Barnes LRX BT

Recommended Powder(s): Alliant Reloder-26, Hodgdon Superperformance, IMR 4831, Ramshot Hunter, ReloadSwiss RS 70

.300 Win. Mag. + .308 | 200gr | Barnes LRX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 200gr | Barnes LRX BT
Manufacturer SKU:
30374
Bullet Weight:
200gr | 13.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.624" | 41.2mm
Caliber:
.300 Win. Mag. load data
Case Length (l3):
2.620" | 66.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.954" | 24.2mm
Shank Seated Depth:
0.754" | 19.2mm
Case Capacity:
90.5 Grains of Water | 5.88 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B642_C380
Last updated:
2025-12-18
Recommended Twist Rate:
1:10 - 1:8

Load data for 164 loads in caliber .300 Win. Mag. with .308 | 200gr | Barnes LRX BT bullet and 82 powders such as Alliant Reloder-26, Hodgdon Superperformance, IMR 4831, Ramshot Hunter, ReloadSwiss RS 70. The key underlying parameters are shown in the table above.

  • Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service

    Questions regarding the load data: Please read the information in the next tab "Explanations".

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  • We recommend you limit powder range to relevant brands to speed up re-calculation of results

    Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

    Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads,  >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.

    .

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Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
86%
55883
90%
**44
100%
ADI AR 2209
<<locked>>
97%
55767
89%
**40
99%
ADI AR 2213
<<locked>>
97%
49530
79%
**64
96%
[ADI AR 2225]*
<<locked>>
97%
32140
52%
**49
93%
Accurate 2700
<<locked>>
87%
56057
90%
**12
99%
Accurate 3100
<<locked>>
97%
48863
78%
**98
99%
Accurate 4064
<<locked>>
84%
55332
89%
**02
100%
Accurate 4350
<<locked>>
91%
55492
89%
**07
100%
[Accurate MAGPRO]*
<<locked>>
97%
47761
77%
**67
94%
Alliant Reloder- TS 15.5
<<locked>>
85%
55521
89%
**44
100%
Alliant Reloder-15
<<locked>>
83%
55927
90%
**71
100%
Alliant Reloder-16
<<locked>>
93%
55695
89%
**46
100%
Alliant Reloder-17
<<locked>>
88%
55230
89%
**46
100%
Alliant Reloder-19
<<locked>>
97%
54911
88%
**23
99%
Alliant Reloder-22
<<locked>>
97%
48631
78%
**74
98%
Alliant Reloder-23
<<locked>>
97%
46238
74%
**21
100%
Alliant Reloder-25
<<locked>>
97%
40466
65%
**46
99%
Alliant Reloder-26 👍
<<locked>>
97%
52069
83%
**85
100%
Bofors RP15
<<locked>>
97%
45049
72%
**08
97%
Bofors RP3
<<locked>>
85%
55463
89%
**54
100%
[Bofors RP30]*
<<locked>>
97%
36550
59%
**67
93%
Bofors RP5
<<locked>>
97%
48631
78%
**74
98%
Bofors RP7
<<locked>>
89%
55579
89%
**54
99%
Hodgdon CFE223
<<locked>>
83%
55782
89%
**10
100%
Hodgdon H380
<<locked>>
85%
56043
90%
**74
100%
Hodgdon H414
<<locked>>
88%
55796
89%
**26
100%
Hodgdon H4350
<<locked>>
94%
55724
89%
**71
99%
Hodgdon H4831
<<locked>>
97%
46151
74%
**59
95%
Hodgdon H4831 SC
<<locked>>
97%
51967
83%
**54
96%
Hodgdon Hybrid 100V
<<locked>>
95%
55172
88%
**64
100%
Hodgdon LVR
<<locked>>
90%
55854
90%
**03
100%
[Hodgdon Retumbo]*
<<locked>>
97%
32140
52%
**49
93%
Hodgdon Superperformance 👍
<<locked>>
90%
55898
90%
**66
100%
Hodgdon VARGET
<<locked>>
86%
55463
89%
**35
100%
IMR 4064
<<locked>>
86%
55898
90%
**28
100%
IMR 4166 Enduron
<<locked>>
87%
56014
90%
**35
100%
IMR 4350
<<locked>>
93%
55637
89%
**67
99%
IMR 4451 Enduron
<<locked>>
88%
55564
89%
**54
100%
IMR 4831 👍
<<locked>>
97%
55405
89%
**94
100%
IMR 4955 Enduron
<<locked>>
97%
51677
83%
**15
96%
IMR 7828 SSC
<<locked>>
97%
50966
82%
**07
97%
Lovex S062
<<locked>>
84%
55811
89%
**21
100%
Lovex S065
<<locked>>
90%
55767
89%
**51
100%
Lovex S070
<<locked>>
91%
55448
89%
**71
100%
Lovex S071
<<locked>>
97%
40944
66%
**61
98%
Norma 203B
<<locked>>
83%
55419
89%
**57
100%
Norma 204
<<locked>>
92%
55637
89%
**10
99%
Norma MRP
<<locked>>
97%
51068
82%
**40
99%
Norma URP
<<locked>>
92%
55970
90%
**13
100%
Ramshot Big Game
<<locked>>
83%
56014
90%
**80
100%
Ramshot Grand
<<locked>>
97%
54592
88%
**76
98%
Ramshot Hunter 👍
<<locked>>
93%
56115
90%
**36
100%
Ramshot Magnum
<<locked>>
97%
47166
76%
**35
98%
ReloadSwiss RS 50
<<locked>>
85%
55521
89%
**54
100%
ReloadSwiss RS 60
<<locked>>
87%
56130
90%
**53
100%
ReloadSwiss RS 62
<<locked>>
91%
55201
89%
**30
100%
ReloadSwiss RS 70 👍
<<locked>>
92%
56043
90%
**89
100%
ReloadSwiss RS 76
<<locked>>
97%
39015
63%
**52
97%
Rottweil R 903
<<locked>>
87%
55405
89%
**44
100%
Rottweil R 904
<<locked>>
96%
55143
88%
**74
98%
Rottweil R 905
<<locked>>
97%
54302
87%
**13
99%
Rottweil R 907
<<locked>>
89%
55579
89%
**54
99%
SNPE Vectan SP 11
<<locked>>
86%
55608
89%
**84
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
55941
90%
**30
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
55811
89%
**12
100%
Shooters World Long Rifle
<<locked>>
90%
55767
89%
**51
100%
Shooters World Precision
<<locked>>
84%
55811
89%
**21
100%
Somchem S355
<<locked>>
87%
55724
89%
**44
100%
Somchem S361
<<locked>>
95%
55811
89%
**54
97%
Somchem S365
<<locked>>
95%
55782
89%
**23
100%
Somchem S385
<<locked>>
97%
54534
87%
**87
99%
Vihtavuori N135
<<locked>>
88%
55695
89%
**56
100%
Vihtavuori N150
<<locked>>
92%
55593
89%
**05
100%
Vihtavuori N160
<<locked>>
90%
55782
89%
**71
100%
Vihtavuori N165
<<locked>>
97%
45905
74%
**43
98%
Vihtavuori N550
<<locked>>
89%
55535
89%
**03
100%
Vihtavuori N555
<<locked>>
97%
51242
82%
**87
100%
Vihtavuori N560
<<locked>>
97%
48602
78%
**84
96%
[Vihtavuori N565]*
<<locked>>
97%
41278
66%
**46
94%
Winchester 6.5 StaBALL
<<locked>>
91%
55825
90%
**51
100%
Winchester 760
<<locked>>
88%
55796
89%
**26
100%
Winchester StaBALL HD
<<locked>>
97%
40234
65%
**57
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48254
77%
**33
100%
[ADI AR 2209]*
<<locked>>
81%
33344
53%
**06
92%
[ADI AR 2213]*
<<locked>>
85%
33533
54%
**29
90%
[ADI AR 2225]*
<<locked>>
93%
28253
45%
**24
90%
Accurate 2700
<<locked>>
81%
46267
74%
**61
98%
[Accurate 3100]*
<<locked>>
81%
28674
46%
**92
94%
Accurate 4064
<<locked>>
81%
51169
82%
**46
100%
Accurate 4350
<<locked>>
81%
39117
63%
**38
99%
[Accurate MAGPRO]*
<<locked>>
90%
37463
60%
**61
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
48501
78%
**49
100%
Alliant Reloder-15
<<locked>>
81%
51909
83%
**15
100%
Alliant Reloder-16
<<locked>>
81%
37985
61%
**44
99%
Alliant Reloder-17
<<locked>>
81%
43178
69%
**62
100%
[Alliant Reloder-19]*
<<locked>>
81%
33112
53%
**10
92%
[Alliant Reloder-22]*
<<locked>>
82%
29443
47%
**51
90%
Alliant Reloder-23
<<locked>>
81%
27934
45%
**21
97%
[Alliant Reloder-25]*
<<locked>>
81%
24497
39%
**13
91%
Alliant Reloder-26
<<locked>>
81%
29588
47%
**26
96%
[Bofors RP15]*
<<locked>>
84%
29631
48%
**57
90%
Bofors RP3
<<locked>>
81%
49240
79%
**59
100%
[Bofors RP30]*
<<locked>>
92%
31357
50%
**33
90%
[Bofors RP5]*
<<locked>>
82%
29443
47%
**51
90%
Bofors RP7
<<locked>>
81%
43250
69%
**51
97%
Hodgdon CFE223
<<locked>>
81%
51126
82%
**35
100%
Hodgdon H380
<<locked>>
81%
49734
80%
**82
100%
Hodgdon H414
<<locked>>
81%
44643
72%
**52
98%
Hodgdon H4350
<<locked>>
81%
36999
59%
**43
95%
[Hodgdon H4831]*
<<locked>>
88%
34432
55%
**20
90%
[Hodgdon H4831 SC]*
<<locked>>
84%
34432
55%
**20
90%
Hodgdon Hybrid 100V
<<locked>>
81%
35636
57%
**43
99%
Hodgdon LVR
<<locked>>
81%
41887
67%
**84
99%
[Hodgdon Retumbo]*
<<locked>>
93%
28253
45%
**24
90%
Hodgdon Superperformance
<<locked>>
81%
40089
64%
**90
97%
Hodgdon VARGET
<<locked>>
81%
47863
77%
**20
100%
IMR 4064
<<locked>>
81%
47326
76%
**07
100%
IMR 4166 Enduron
<<locked>>
81%
46296
74%
**77
98%
IMR 4350
<<locked>>
81%
38551
62%
**75
96%
IMR 4451 Enduron
<<locked>>
81%
44686
72%
**77
98%
IMR 4831
<<locked>>
81%
33910
54%
**13
98%
[IMR 4955 Enduron]*
<<locked>>
83%
33301
53%
**57
90%
[IMR 7828 SSC]*
<<locked>>
85%
33750
54%
**49
90%
Lovex S062
<<locked>>
81%
51097
82%
**56
100%
Lovex S065
<<locked>>
81%
42206
68%
**28
99%
Lovex S070
<<locked>>
81%
40234
65%
**11
97%
[Lovex S071]*
<<locked>>
81%
24569
39%
**77
91%
Norma 203B
<<locked>>
81%
51401
82%
**02
100%
[Norma 204]*
<<locked>>
81%
37913
61%
**05
94%
[Norma MRP]*
<<locked>>
81%
29979
48%
**97
93%
Norma URP
<<locked>>
81%
38711
62%
**28
99%
Ramshot Big Game
<<locked>>
81%
51822
83%
**28
100%
[Ramshot Grand]*
<<locked>>
83%
32967
53%
**43
90%
Ramshot Hunter
<<locked>>
81%
37521
60%
**18
97%
[Ramshot Magnum]*
<<locked>>
83%
28660
46%
**15
90%
ReloadSwiss RS 50
<<locked>>
81%
49559
79%
**62
99%
ReloadSwiss RS 60
<<locked>>
81%
45730
73%
**05
100%
ReloadSwiss RS 62
<<locked>>
81%
38841
62%
**54
99%
ReloadSwiss RS 70
<<locked>>
81%
37695
60%
**61
98%
[ReloadSwiss RS 76]*
<<locked>>
88%
29037
47%
**77
90%
Rottweil R 903
<<locked>>
81%
46238
74%
**10
100%
[Rottweil R 904]*
<<locked>>
81%
34490
55%
**93
91%
[Rottweil R 905]*
<<locked>>
81%
31908
51%
**87
92%
Rottweil R 907
<<locked>>
81%
43250
69%
**51
97%
SNPE Vectan SP 11
<<locked>>
81%
47355
76%
**66
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47442
76%
**18
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41321
66%
**79
97%
Shooters World Long Rifle
<<locked>>
81%
42206
68%
**28
99%
Shooters World Precision
<<locked>>
81%
51097
82%
**56
100%
Somchem S355
<<locked>>
81%
46688
75%
**13
100%
[Somchem S361]*
<<locked>>
81%
35114
56%
**83
91%
Somchem S365
<<locked>>
81%
35099
56%
**92
100%
[Somchem S385]*
<<locked>>
81%
32764
53%
**83
94%
Vihtavuori N135
<<locked>>
81%
45513
73%
**18
100%
Vihtavuori N150
<<locked>>
81%
39711
64%
**62
100%
Vihtavuori N160
<<locked>>
81%
41814
67%
**57
99%
[Vihtavuori N165]*
<<locked>>
81%
27383
44%
**33
90%
Vihtavuori N550
<<locked>>
81%
42656
68%
**97
99%
Vihtavuori N555
<<locked>>
81%
30676
49%
**90
97%
[Vihtavuori N560]*
<<locked>>
86%
33982
54%
**75
90%
[Vihtavuori N565]*
<<locked>>
90%
32663
52%
**52
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39233
63%
**02
100%
Winchester 760
<<locked>>
81%
44643
72%
**52
98%
Winchester StaBALL HD
<<locked>>
81%
24453
39%
**92
96%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber 

V(0) ... muzzle velocity in feet per second (fps) or  meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍  ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

<<locked>>... you need to buy an access license to unlock the data

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